:root{--ink:#0b1220;--ink-2:#334155;--muted:#64748b;--line:#e2e8f0;--bg:#ffffff;--bg-alt:#f6f8fb;--blue:#2457f5;--blue-d:#1a43c9;--teal:#0f9d8a;--teal-l:#e6f7f4;--amber:#f59e0b;--radius:14px;--shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px -12px rgba(15,23,42,.15)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}h4{font-size:.95rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2)}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}.small{font-size:.875rem}.eyebrow{color:var(--teal);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:760px}
.link{font-weight:600}
.hp{position:absolute;left:-9999px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.2rem;color:var(--ink);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;font-size:.95rem}
.nav-links{display:flex;gap:22px;margin-left:auto}.nav-links a{color:var(--ink-2);font-weight:500}
.nav-cta{display:flex;gap:10px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.2rem;padding:4px 10px;margin-left:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;font-weight:600;border:1px solid transparent;cursor:pointer;font-size:.95rem;line-height:1.2;transition:.15s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-d)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}.btn-ghost:hover{border-color:#cbd5e1}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-lg{padding:14px 24px;font-size:1.05rem}.btn-sm{padding:7px 12px;font-size:.85rem}
.btn-listen{background:var(--ink);color:#fff;padding:8px 14px;font-size:.85rem;border-radius:8px}.btn-listen:hover{background:#1e293b}
.listen{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}

/* hero */
.hero{padding:88px 0 56px;background:radial-gradient(1200px 500px at 70% -10%,#e8efff 0,rgba(232,239,255,0) 60%),radial-gradient(800px 400px at 10% 10%,#e6f7f4 0,rgba(230,247,244,0) 60%)}
.hero-in{max-width:860px}
.hero h1 em{font-style:italic;background:linear-gradient(90deg,var(--blue),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 14px}

/* stats */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:28px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column}
.stat:last-child{border-right:0}
.stat strong{font-size:2rem;font-weight:800;letter-spacing:-.02em}
.stat span{color:var(--muted);font-size:.9rem}
.stat-grid-dash{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:32px;overflow:hidden}

/* sections */
.section{padding:64px 0}.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.section-head h2{margin:0}
.page-head{padding:56px 0 28px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.page-head h1{margin-bottom:.35em}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* cards */
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;color:var(--ink);box-shadow:var(--shadow);transition:.15s}
.card:hover{text-decoration:none;transform:translateY(-2px);border-color:#cbd5e1}
.card h3{font-size:1.05rem;margin:.4em 0 .3em}
.pod-card{display:flex;gap:14px;align-items:flex-start}.pod-card img{width:72px;height:72px;border-radius:10px;flex:none;object-fit:cover}
.pod-card h3{margin-top:0}
.art-card-top{display:flex;align-items:center;gap:8px}.art-card-top img{width:28px;height:28px;border-radius:6px;object-fit:cover}
.art-card p{font-size:.92rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:#eef2ff;color:var(--blue-d);font-size:.75rem;font-weight:600;margin:2px 4px 0 0}
.chip-teal{background:var(--teal-l);color:var(--teal)}
.chip-on{background:var(--blue);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chips .chip{padding:6px 12px;font-size:.8rem}
.chips .chip:hover{text-decoration:none;background:#dbe4ff}

/* categories */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cat{display:flex;flex-direction:column;gap:2px;padding:16px 18px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:#fff}
.cat:hover{text-decoration:none;border-color:var(--blue)}

/* loop */
.loop{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.loop-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;margin-bottom:10px;flex:none}
.steps{display:flex;flex-direction:column;gap:18px;margin:24px 0 36px}
.step{display:flex;gap:16px;align-items:flex-start}.step h3{margin-bottom:.2em}

/* cta band */
.cta-band{background:linear-gradient(120deg,#0b1220,#1e3a8a 60%,#0f766e);color:#fff}
.cta-in{text-align:center;max-width:760px;margin:0 auto}.cta-in h2{color:#fff}.cta-in p{color:rgba(255,255,255,.85)}
.cta-in .hero-cta{justify-content:center}

/* search */
.search{display:flex;gap:8px;max-width:640px;margin-top:8px}
.search input{flex:1;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:1rem}
.pager{display:flex;justify-content:space-between;margin-top:28px}

/* article */
.article{padding:40px 0 56px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.article-main h1{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.article-main h2{font-size:1.5rem;margin-top:1.6em}
.article-main p,.prose p{font-size:1.05rem}
.article-main ul,.prose ul,.prose ol{padding-left:1.3em}
.crumbs{font-size:.85rem;color:var(--muted)}.byline{color:var(--muted);font-size:.95rem}
.quote{margin:20px 0;padding:18px 22px;border-left:4px solid var(--teal);background:var(--teal-l);border-radius:0 12px 12px 0}
.quote p{font-size:1.1rem;font-style:italic;margin:0 0 .4em;color:var(--ink)}
.quote footer{font-size:.85rem;color:var(--muted)}
.episode-box{display:flex;gap:16px;align-items:flex-start;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-alt);margin:20px 0}
.episode-box img{width:72px;height:72px;border-radius:10px;flex:none;object-fit:cover}.episode-box p{margin:0 0 .3em}
audio{width:100%;max-width:520px;margin-top:8px}
.takeaways{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;margin:28px 0}
.takeaways h2{margin-top:0;font-size:1.2rem}
.faq{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0;background:#fff}
.faq summary{cursor:pointer;font-weight:600}.faq p{margin:10px 0 0}
.source{margin-top:28px;border-top:1px solid var(--line);padding-top:12px}
.article-side{position:sticky;top:88px;display:flex;flex-direction:column;gap:16px}
.side-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff}
.side-card img{width:96px;height:96px;border-radius:12px;margin-bottom:10px;object-fit:cover}
.side-card h3{font-size:1.05rem}.side-link{display:block;padding:7px 0;border-top:1px solid var(--line);font-size:.92rem;color:var(--ink)}.side-link:first-of-type{border-top:0}
.side-promo{background:linear-gradient(135deg,#eef2ff,#e6f7f4)}
.transcript{font-size:.95rem;color:var(--ink-2);max-height:70vh;overflow:auto;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg-alt)}

/* podcast page */
.pod-head{padding:48px 0;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.pod-head-in{display:grid;grid-template-columns:200px 1fr;gap:32px;align-items:start}
.pod-head img{border-radius:16px;box-shadow:var(--shadow);object-fit:cover}
.ep-list{display:flex;flex-direction:column;gap:10px}
.ep{display:flex;flex-direction:column;gap:2px;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
.ep:hover{text-decoration:none;border-color:var(--blue)}
.claim{text-align:center;padding:36px;border:1px dashed #cbd5e1;border-radius:var(--radius)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}
.plan{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;display:flex;flex-direction:column}
.plan-featured{border-color:var(--blue);box-shadow:0 0 0 3px #dbe4ff}
.price{font-size:2.4rem;font-weight:800;letter-spacing:-.02em;margin:.2em 0}.price span{font-size:1rem;color:var(--muted);font-weight:500}
.plan ul{padding-left:1.1em;margin:0 0 20px;flex:1}.plan li{margin:6px 0;font-size:.95rem}
.studio-note{padding:22px 26px;border-radius:var(--radius);background:var(--teal-l);margin-bottom:36px}.studio-note h3{margin-bottom:.2em}

/* forms */
.form-wrap{max-width:640px}
.form{display:flex;flex-direction:column;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.95rem}
.form input,.form select,.form textarea{font:inherit;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-weight:400}
.notice{padding:14px 18px;border-radius:10px;background:var(--teal-l);color:#065f46;margin-bottom:18px}.notice-err{background:#fee2e2;color:#991b1b}

/* tables / dashboard */
.table{width:100%;border-collapse:collapse;font-size:.92rem;margin:12px 0 32px}
.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.bars{display:flex;align-items:flex-end;gap:4px;height:140px;padding:8px 0 0;margin-bottom:32px;border-bottom:1px solid var(--line)}
.bar{flex:1;display:flex;align-items:flex-end;height:100%}.bar span{display:block;width:100%;background:var(--blue);border-radius:3px 3px 0 0;min-height:2px}
.inline{display:inline}

/* footer */
.footer{border-top:1px solid var(--line);padding:48px 0 28px;background:var(--bg-alt)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer a{display:block;color:var(--ink-2);padding:3px 0;font-size:.92rem}.footer .logo{display:flex;margin-bottom:10px}
.footer-bottom{margin-top:36px}

@media (max-width:960px){
  .grid-3,.grid-4,.loop,.plans,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:1fr}.article-side{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}
  .pod-head-in{grid-template-columns:140px 1fr;gap:20px}
}
@media (max-width:680px){
  .nav-links,.nav-cta{display:none}.nav-toggle{display:block}
  body.nav-open .nav-links{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:16px 20px;border-bottom:1px solid var(--line);gap:12px}
  body.nav-open .nav-cta{display:flex;position:absolute;top:calc(68px + 210px);left:0;right:0;background:#fff;padding:0 20px 16px;border-bottom:1px solid var(--line)}
  .grid-2,.grid-3,.grid-4,.loop,.plans,.cat-grid,.footer-grid{grid-template-columns:1fr}
  .hero{padding:52px 0 36px}.section{padding:44px 0}
  .stat-grid{grid-template-columns:1fr 1fr}
  .pod-head-in{grid-template-columns:1fr}.pod-head img{width:140px;height:140px}
  .search{flex-direction:column}
}
